Fix broken links

Author: PaulZC

docs/configure_with_bluetooth.md

@@ -8,7 +8,7 @@ Surveyor: ![Feature Supported](img/GreenDot.png) / Express: ![Feature Supported]
 
 Starting with firmware v3.0, Bluetooth-based configuration is supported. For more information about updating the firmware on your device, please see [Updating RTK Firmware](https://sparkfun.github.io/SparkFun_RTK_Firmware/firmware_update/).
 
-The RTK device will be a discoverable Bluetooth device (both BT SPP and BLE are supported). For information about Bluetooth pairing, please see [Connecting Bluetooth](/docs/connecting_bluetooth.md).
+The RTK device will be a discoverable Bluetooth device (both BT SPP and BLE are supported). For information about Bluetooth pairing, please see [Connecting Bluetooth](connecting_bluetooth.md).
 
 ## Entering Bluetooth Echo Mode
 
@@ -24,7 +24,7 @@ Once connected, the RTK device will report a large amount of NMEA data over the
 
 Once in Bluetooth Echo Mode, any character sent from the RTK unit will be shown in the Bluetooth app, and any character sent from the connected device (cell phone, laptop, etc) will be received by the RTK device. This allows the opening of the config menu as well as the viewing of all regular system output.
 
-For more information about the Serial Config menu please see [Configure with Serial](/docs/configure_with_serial.md).
+For more information about the Serial Config menu please see [Configure with Serial](configure_with_serial.md).
 
 ![System output over Bluetooth](img/Bluetooth/SparkFun%20RTK%20BEM%20-%20System%20Output.png)
 

docs/configure_with_serial.md

@@ -2,7 +2,7 @@
 
 Surveyor: ![Feature Supported](img/GreenDot.png) / Express: ![Feature Supported](img/GreenDot.png) / Express Plus: ![Feature Supported](img/GreenDot.png) / Facet: ![Feature Supported](img/GreenDot.png) / Facet L-Band: ![Feature Supported](img/GreenDot.png)
 
-**Note:** Starting with v3.0 of the firmware any serial menu that is shown can also be accessed over Bluetooth. This makes any configuration of a device much easier in the field. Please see [Configure With Bluetooth](docs\configure_with_bluetooth.md) for more information.
+**Note:** Starting with v3.0 of the firmware any serial menu that is shown can also be accessed over Bluetooth. This makes any configuration of a device much easier in the field. Please see [Configure With Bluetooth](configure_with_bluetooth.md) for more information.
 
 To configure an RTK device using serial attach a [USB C cable](https://www.sparkfun.com/products/15425) to the device. The device can be on or off.
 
@@ -56,5 +56,5 @@ The menus will timeout after 10 minutes of inactivity, so if you do not press a
 
 *Configuration menu via Bluetooth*
 
-**Note:** Starting with firmware v3.0, Bluetooth-based configuration is supported. Please see [Configure With Bluetooth](docs\configure_with_bluetooth.md) for more information.
+**Note:** Starting with firmware v3.0, Bluetooth-based configuration is supported. Please see [Configure With Bluetooth](configure_with_bluetooth.md) for more information.
 

docs/menu_wifi.md

@@ -24,7 +24,7 @@ WiFi is used for the following features:
 
 ## TCP Client and Server
 
-The RTK device supports connection over TCP. Some Data Collector software (such as [Vespucci](docs\gis_software\#vespucci)) requires that the SparkFun RTK device connect as a TCP Client. Other software (such as [QGIS](docs\gis_software\#qgis)) requires that the SparkFun RTK device acts as a TCP Server. Both are supported.
+The RTK device supports connection over TCP. Some Data Collector software (such as [Vespucci](https://docs.sparkfun.com/SparkFun_RTK_Firmware/gis_software/#vespucci)) requires that the SparkFun RTK device connect as a TCP Client. Other software (such as [QGIS](https://docs.sparkfun.com/SparkFun_RTK_Firmware/gis_software/#qgis)) requires that the SparkFun RTK device acts as a TCP Server. Both are supported.
 
 **Note:** Currently TCP is only supported while connected to local WiFi, not AP mode. This means the device will need to be connected to a WiFi network, such as a mobile hotspot, before TCP connections can occur.
 

docs/permanent_base.md

@@ -265,7 +265,7 @@ Once WiFi connects the device will attempt to connect to the NTRIP mount point.
 
 Your RTK device can both serve RTCM correction data (aka Server) to an NTRIP Caster and get RTCM correction data (aka Client) from an NTRIP Caster. But how does one get an NTRIP Caster?
 
-There are a variety of Windows applications out there that claim to be an NTRIP caster. We found them to be generally terrible. The easiest solutions we've found are [RTK2GO](rtk2go.com) or [Emlid Caster](caster.emlid.com). Both are free and available to the public.
+There are a variety of Windows applications out there that claim to be an NTRIP caster. We found them to be generally terrible. The easiest solutions we've found are [RTK2GO](http://rtk2go.com) or [Emlid Caster](https://emlid.com/ntrip-caster/). Both are free and available to the public.
 
 ### RTK2Go
 
@@ -305,7 +305,7 @@ To verify that your RTK product is correctly broadcasting RTCM data, you can acc
 
 ### Emlid Caster
 
-[Emlid Caster](caster.emlid.com) is also very easy to set up and has a bit more user-friendly-looking website. Creating an account is very straightforward.
+[Emlid Caster](https://emlid.com/ntrip-caster/) is also very easy to set up and has a bit more user-friendly-looking website. Creating an account is very straightforward.
 
 ![Emlid Mount Points](img/SparkFun%20RTK%20Emlid%20Mount%20Points.png)